{"id": "c1597", "title": "C1597 — Join the Babylonian70 and Egypt430 measures in the same source gap", "filename": "C1597.md", "role": "Research action", "step": 1597, "sha256": "f333753345a29c84962ea636d2ca94a74fc0782579cff598cd7fbf03b3955a1c", "bytes": 1197, "origins": ["C480–C1634/Research_Cycles/C1585_C1634/journal.json#C1597"], "download": "/sources/f333753345a29c84962ea636d2ca94a74fc0782579cff598cd7fbf03b3955a1c.md", "format": "md", "derived": true, "tags": ["Inverse"], "excerpt": "How does the LXX–SP separation combine the independently derived910 and2100 differences?", "content": "# C1597 — Join the Babylonian70 and Egypt430 measures in the same source gap\n\n## Question\n\nHow does the LXX–SP separation combine the independently derived910 and2100 differences?\n\n## Sources\n\n```json\n[\n  \"LXX_910_source.json\",\n  \"SP_120_source.json\",\n  \"lower_decimal_mechanism.json\"\n]\n```\n\n## Opened utc\n\n2026-09-29T14:55:32.675491+00:00\n\n## Results\n\n```json\n{\n  \"ordered_indices\": [\n    \"LXX113\",\n    \"MT100\",\n    \"SP70\",\n    \"restoration0\"\n  ],\n  \"adjacent_units70\": [\n    13,\n    30,\n    70\n  ],\n  \"LXX_SP_gap\": 3010,\n  \"LXX_SP_factorizations\": [\n    \"43×70\",\n    \"7×430\"\n  ],\n  \"source_LXX_SP_gap\": 1030,\n  \"SP_inverse_contraction\": 1980\n}\n```\n\n## Finding\n\nThe LXX–SP inverse Flood gap is3010=910+2100=43×70=7×430. It comes from their1030 source gap plus the SP1980 contraction; it is one interval with two descriptions.\n\n## Reassessment\n\nTest the already-appointed Exodus target1446 on the LXX row rather than looking for a new target.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T14:55:32.676127+00:00\n\n## Record provenance\n\nExact record hash: `3c61e692288f86835c853f79481685c25650b3097bb831a267fd79b6a3303605`\n\nSource journal: `Research_Cycles/C1585_C1634/journal.json`", "journalDownload": "/sources/f14c0a7c2850e48750a0ea1779544db0428e79b64c4d6ae43137b5c361478239.json", "evidenceLinks": [{"id": "d-4fd64317c0ec3132", "title": "lower_decimal_mechanism.json"}, {"id": "d-2382a210938ea4e6", "title": "LXX_910_source.json"}, {"id": "d-2347986457046d75", "title": "SP_120_source.json"}]}